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SRP1245A-1R0M - Bourns

Description: Bourns SRP1245A Series Shielded Wire-wound SMD Inductor with a Carbonyl Powder Core, 1 μH 20% 29A Idc

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SRP1245A-1R0M Details

  • Manufacturer Part Number:

    SRP1245A-1R0M

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    8

  • Case/Size Code:

    5349

  • Construction:

    Rectangular

  • Core Material:

    CARBONYL POWDER

  • DC Resistance:

    0.0025 Ω

  • Inductance-Nom (L):

    1 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    4.8 mm

  • Package Length:

    13.5 mm

  • Package Style:

    SMT

  • Package Width:

    12.5 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Quality Factor-Min (at L-nom):

    20

  • Rated Current-Max:

    29 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    40 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SRP1245A-1R0M Frequently Asked Questions (FAQs)

  • The recommended land pattern for the SRP1245A-1R0M can be found in the Bourns application note AN204, which provides guidelines for PCB layout and land pattern design.
  • The SRP1245A-1R0M has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to provide adequate heat sinking and thermal management. A thermal pad on the bottom of the device can be connected to a copper plane on the PCB to dissipate heat.
  • The maximum current rating for the SRP1245A-1R0M is 1.25A. However, the actual current handling capability may be limited by the PCB design, thermal considerations, and other factors. It's essential to consult the datasheet and application notes for proper design and implementation.
  • Yes, the SRP1245A-1R0M is compatible with lead-free soldering processes. Bourns Inc. uses lead-free materials and manufacturing processes that meet the requirements of the RoHS (Restriction of Hazardous Substances) directive.
  • The typical ESR of the SRP1245A-1R0M is around 0.15 ohms. However, the actual ESR may vary depending on the frequency, temperature, and other operating conditions. Consult the datasheet and application notes for more information.

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SRP1245A-1R0M Overview

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